Agioi Déka (GR: Αγιοι Δέκα) is a town with 820 inhabitants in the plain of Messara, 170m above sea level, 43 km from Heraklion town and very close to the archaeological site of Gortyna. Its people are occupied mostly in agriculture - vines and olive trees. In the area there is is the oldest olive grove in Crete.
The town is built on the ruins of the ancient town of Gortyn where the Holy Ten Martyrs have been martyred.

The bastion heart shaped in plan with an acute angle, has two "piazza bassa" and one cavalier. It defines the southeast and the highest part of the fortification. Its name is due to Gabriele Tadini Martinego (1520) who started the construction of a circular tower at the place of the later bastion. It was one of the strongest bastions (the others were that of Pantocratora and that of Vittouri) which also suffered the main attack and most of the bombardment from the Turks.
On the top of the bastion itself there was made a cavalier (which looks like a smaller bastion), whose main purpose was the better defense and control of the area around the bastion.

The grave of Nikos Kazantzakis, the famous Cretan writer, is situated on the highest point of the Venetian fortification at the Martinego cavalier. The inscription by the wooden cross reads: " I hope for nothing. I fear nothing. I am free ", a phrase taken from "The Odyssey" which Kazantzakis considered as one of his most significant works.

The playgrounds of the Academy of the local football team "Ergotelis" are located today on the main bastion and in the ditch around the bastion are the botanical gardens of the city.

The "Morosini's fountain" or "Lions' fountain" that dominates the center of Eleftherios Venizelos square in Iraklion old town, is a landmark both for locals and visitors. A masterpiece of the Venetian era that would be the pride of any city in the world.
It was made in 1628 AD, under the supervision of the General Provisioner Francesco Morosini, to satisfy Candia's (Candia was the Venetian name of Crete and its capital - Iraklion - as well) needs for water. For this purpose an aqueduct was constructed to bring the water from the sacred mountain Giouhtas.

The Basilica of Saint Mark is one of the most important Venetian buildings-monuments in Heraklion. Today it houses the city’s Municipal Art Gallery. The Venetians, wishing to consolidate their dominance over their new colony (Heraklion) and to express their gratitude and love for their mother country, built a church in the city’s centre dedicated to Saint Mark, patron saint of Venice. The Basilica managed to survive various earthquakes which afflicted Heraklion over the centuries with only minor repairs. During the Turkish rule it was converted into a mosque, the Defterdar Mosque, named after Defterdar Ahmet Pasha, the head of the financial department. The Ottomans demolished the bell-tower of the basilica and raised a minaret in its place, which in its turn was taken down by the residents of Heraklion after the liberation of the island in their attempt to erase the unpleasant reminders and symbols of the Turkish occupation.

With the recovery of Crete from Nikiforos Fokas (961AD), the seat of the bishopric is transferred from Gortyna to Chandakas, which became the capital of the island. The new cathedral, which is the most established and largest in the city, is dedicated to the Apostle Titos. Here, amongst other relics, there are gathered the Holy Skull of the Apostle and the miracle working icon of Messopapaditissas.

It was made by "capitano" Gianmatteo Bembo between 1552-1554, it dominates in today's Kornarou square, next to a later Turkish philanthropic fountain. It is decorated with coats of arms and other elements of the renaissance and of gothic type, while in the middle a big headless statue stands out of the roman period. The spring is ornated with floral and embossed elements.

It was made by Giovanni Sagredo between 1602-1604, part of it has been built in the Northwest corner of today's Loggia (Town Hall) and it is decorated with a carved female statue which according to Gerola's description probably with the left hand she was holding a shield, while with the right one a kind of a big hammer for display, representing the personification of Crete.

It was built in 1776 by Hadji Ibrahim aga. In order to keep it working, he dedicated almost all his property. It is unique in its kind that is still preserved today. It is of a circular type building with a "tholos" and around the walls there are semi-circular windows with rails, in front of each one of them there exist a tap with a stone basin for the water to be collected. Today it is used as a coffeehouse.

It is an essential public building in every Venetian city, which was not absent even from the colonies. For Candia, Loggia is considered to be one of the most elegant architectural monuments of the Venetian period, a representative sample of the palladian style. During the Venetian period, Loggia was the official meeting place of sovereigns and nobility where they discussed various topics that had to do with economic matters, commercial, and political ones.

A seaside fortress situated at the entrance of the old harbour. It was built by the Venetians, before the construction of the new Venetian fortification, in order to protect the pier and the port. It took its last shape in the years between 1523 - 1540 replacing another construction destroyed by an earthquake.

The most magnificent collection of Minoan art and culture in the world, unique in beauty and completeness is housed in this museum. The exhibiton of the museum is organized in chronological order, ranging from the Neolithic period to the Roman era (4th century A.D.) and geographically, according to the provenance of the finds.

It is next to the external Gate of St. George, underneath the statue of Eleutherios Venizelos. Within an arched construction, which its top is decorated with floral elements, there is a plaque and the spout is within a relief decorated frame. The water was collected in a marble basin of a similar decoration.

It is in the Ikarou Avenue, next to the Epigraphic Collection of Heraklion Museum. Within an arched construction which, is surrounded by two big square columns, decorated with rosettes, there is a relief spout of fine workmanship. The water is gathered in a marble basin adorned by a richly decorated relief.

The Gate of Agios Geórgios (GR: Πύλη Αγίου Γεωργίου - Saint George also called the Gate of Maroula or Lazaretto) was one of the central gates of Chandax during the Venetian period. Today it connects Eleftherias Square with Ikarou Avenue and at the same time is used as an exhibition venue.
The gate used to lead towards the eastern provinces of the city, the Maroula suburb and the Lazaretto. Designed by Giulio Savorgnan and dedicated to St. George, the monumental city side facade featured a relief medallion of the warrior saint on horseback, set directly above the finely carved stones that formed the main portal. This monumental facade was demolished in 1917 for the opening of today’s Democratias Avenue. Of the gate today, its entrance towards Ikarou Avenue is preserved, the internal domed hall and part of its climbing arcade which have been restored by the Municipality of Heraklion.