Istanbul, Turkey

The Stone of Million

Istanbul, Turkey

Rating★4.5(370 reviews)

AddressAlemdar, Divan Yolu Cd. No:2, 34110 Fatih/Istanbul, Turkiye

AttractionTop Rated

Pillar once part of a 4th-century monument used to measure distances to Byzantine Empire cities.

Last updated: February 11, 2026

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Overview

Pillar once part of a 4th-century monument used to measure distances to Byzantine Empire cities.

Opening Hours

Monday

Open 24 hours–

Tuesday

Open 24 hours–

Wednesday

Open 24 hours–

Thursday

Open 24 hours–

Friday

Open 24 hours–

Saturday

Open 24 hours–

Sunday

Open 24 hours–

Visitor Reviews

**★★★★★ Mervyn Phea — a month ago

This neglected stone sits just metres away from the famous mosque. Have a moment to just admire it in its glory.

**★★★★★ Erdal Guven — 3 months ago

Historical Significance It was erected in the 4th century by Emperor Constantine I. It was considered the starting point for all Ancient Roman roads leading to Constantinople (Istanbul). It served as the zero point (kilometre zero) used to calculate the distances of all other cities in the world from Constantinople. Until 1884, the prime meridian (zero meridian) was believed to pass through Istanbul, where the Milion Stone is located.

**★★★★★ Jeffrey River Niles — 9 months ago

It's worth a stop because of its age and historical significance. An ancient piece of history that no longer has any obvious markers or signs and is in need of care to preserve its significance.

Be aware and watch for pickpockets. Offer a polite but insistent "No thank you" to those who approach you with tourist tips and "I just wanted to sell you a carpet."

**★★★★★ Bushra Naz — a year ago

It's disheartening to witness such a magnificent piece of history crumbling due to neglect. When will the authorities prioritize preserving history over ideology and religion? We must ensure that future generations can also marvel at these treasures and learn from our past. It's imperative that we take action now to safeguard our heritage for the future.

**★★★☆☆ BradinHK — 4 months ago

There are a handful of interesting monuments and ruins at Sultanahmet Square and Park that are worth a quick look-see while sightseeing in the area. One is the Milion Stone, which is located at just south of the Basilica Cistern just next to an excavation site. There is an information panel just beside the monument. Otherwise, it is fairly easy to miss if you don't know what to look for.

Historically, the Milion Stone is a 4th-century pillar used to measure distance during the Byzantine period.

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