Foursquare's selection as published by USA TODAY on Feb 14,2018: https://www.usatoday.com/story/travel/experience/food-and-wine/2018/02/14/americas-romantic-restaurants-dates/330079002/
35 E 18th St (btwn Broadway & Park Ave S), New York, NY
New American Restaurant · Flatiron District · 720 tips and reviews
Elvis Rodricks: A one of a kind place. Intimate setting and great service. The mushroom fried, avocado with ricotta toast and butternut squash were exceptional.
Cole Kennedy: It's the perfect date spot. Whether you go before dinner, instead of dinner, or after dinner, you won't be let down. I liked the Midnight Stinger.
Mediterranean Restaurant · Downtown-Penn Quarter-Chinatown · 410 tips and reviews
Caryn Yruegas: Simply amazing food. Our server was great and the two bus boys were very attentive. If we lived here, we'd become regulars. A must do if you are in the city! 5/5 stars
800 Decatur St (at The French Market), New Orleans, LA
Café · French Quarter · 1561 tips and reviews
Erik Rowley: Best time to come is evenings and early nights, beautiful setting. Relax, grab a table, sip your coffee, and take in the scenery and music around you. Romantic spot after sunset.
Ren Tarpley: The seafood options are local and so so fresh. Caught that morning, served that evening. It's also a true candlelight dining experience in the upstairs rooms, very romantic
528 Commonwealth Ave (at Kenmore Square), Boston, MA
American Restaurant · Kenmore · 303 tips and reviews
Emily Chalko: Impressive & inventive cocktail list (trust them with off menu concoctions), great late night date spot, superb service, burger, oysters, baked rigatoni are all good & bread pudding dessert is unreal