Here are the venues for your search "classical"

Venues

Banyan Tree
Hotel Classical

Shangri-La Hotel
Hotel Others

The Siam Society Under Royal Patronage
Cultural Centre Classical Art

The Cavern Club
Club Music Venue Rock Western

Loong Foong restaurant
Cuisine Chinese

Don Asado BKK
Western

The St. Regis Bangkok
Bar Hotel Cuisine

Vinifera
European

Black Amber Thonglor Social Club
Cigar Bar Cocktail Jazz

Scandic Restaurant Bangkok
European

Charcoal Tandoor Grill & Mixology
Indian

Water Library Central Embassy
French

Bang Bang Burgers
American

Suriyasai Bar
Bar Cocktail Others

Urbani Truffle Bar & Restaurant Bangkok
European