The Holy Book of Pizza declares “sex is like pizza: even when it’s bad, it’s still pretty good.” We tend to agree. But in honor of National Pizza Day, we’re focusing on the latter. Tuck in to these photos of one of the greatest food soulmates out there, along with a celebratory slice (or three).

Pizza by Raquel Carmona Romero on 500px.com

Pizza capricciosa by Hidekazu Makiyama on 500px.com

Homemade italian pizza by Vladislav Nosick on 500px.com

The Coach by Kostas Trovas on 500px.com

potato and chicken gluten free  pizza by ?????? ??????? on 500px.com

Homemade Heart Shaped Pepperoni Pizza by Brent Hofacker on 500px.com

Black olives - Wood-fired Pizza by Luis Tello on 500px.com

Love + Pizza by Camila Gargantini on 500px.com

Homemade yeast dough by shaiith on 500px.com

KIWIPIZZA by Karen K on 500px.com

Friends celebrating with beer and pizza at picnic by Carina König on 500px.com

Autumn tart with pumpkin, pears,arugula and pomegranate seeds on by Alena Haurylik on 500px.com

Baked by Russell Brown on 500px.com

Dough, egg, flour. Selective focus.  Rustic backgr by Elena Pavlovich on 500px.com

meal time at pizzeria, man taking a slice of the pizza by Joshua Resnick on 500px.com

Vegan pizza with radish, tomato and paprika by Oxana Denezhkina on 500px.com

Young couple sitting on the floor moving in new house. by Jozef Polc on 500px.com

Homemade pizza by Gennadi Nikitin on 500px.com

Hand making shot on mobile phone: rustic homemade pizza with figs, prosciutto and mozzarella cheese, by Anna Ivanova on 500px.com

The Dough by Natasha Breen on 500px.com

Two beers or not to be by Helena Lopes on 500px.com

Pizza by Yong Ji on 500px.com