AGENDA Must-dos for December.

If you’re into design, art, or chic parties under the auspices of both, you already know Basel makes Miami the place to be this month. The name CasaCor might be less familiar. Originating in Brazil, the roving design showhouse takes over urban spaces to create imaginative interiors by leading creatives. Now in its second Stateside edition, CasaCor Miami brings together an international cast of 18 designers and eight artists from the United States, Latin America, and Europe to highlight uniquely elevated visions of modern living. It’s the design person’s version of exercise: a stroll through 25,000 square feet (including a garden area) perusing interiors and furniture, chatting with the designers, and fantasizing about next moves.