Sanmachi Suji is a historical landmark located in the city of Takayama.

It is comprised of three streets lined with traditional buildings and shops, creating a picturesque atmosphere.

The area was first developed in the Edo Period (17th-19th centuries) as a merchant district and is now home to many historical buildings, including sake breweries, temples, and shrines.

The Japanese government has designated it an Important Preservation District for Groups of Traditional Buildings. Sanmachi Suji is popular among both tourists and locals.

Tourists come to experience the traditional atmosphere, while locals visit to shop at various stores, grab a bite to eat, or take pictures.

The area is also home to several festivals throughout the year, including the Takayama Festival and Sanno Matsuri.

These events attract visitors from all over Japan and offer a unique opportunity to experience Takayama's culture and history.

Sanmachi Suji is a must-visit destination for those eager to experience a traditional slice of Japan. It is a historical and cultural landmark that has been preserved for centuries, and it continues to be an essential part of Takayama's heritage.