Downtown is lined with colorful buildings, especially on the Callejón de los Sapos (Frog Alley), where you can buy some talavera, a colorful Mexican tile and pottery art from Puebla state.

This year’s show pays elegant, effusively colorful tribute to the Mexican architect Luis Barragán and his signature palette ...

but with the added bonus of other Mexican flora. That includes agave, cacti, and the pink bougainvillea—the color which is echoed in some of the wall installations—as well as some of the ...