Question: I'm looking for a platform where I can discover and buy contemporary art from galleries worldwide.

If you're looking for a site to find and purchase modern art from galleries around the world, Artland is a good option. This online marketplace lets you browse and purchase a broad range of modern art from galleries around the world. You can narrow down artworks by medium, style, price, size and time period, and use an AI-powered visual search tool to find related works. The site also has a magazine for editorial content, a help center and expert advice to ensure a safe and supported shopping experience. Galleries and individuals can also upload their works with secure payment processing and a 14-day money-back guarantee.

Another option is Wirestock, a digital content monetization site that includes the sale of creative work, including digital art, photos and videos. It's not geared specifically for modern art, but creators can sell their work to a global audience through a variety of marketplaces like Adobe Stock and Getty Images. This site can be useful if you want to sell your art alongside other digital assets and tap into the community of AI artists and creative challenges.

For a more collector-oriented service, Collet is a full-featured platform to catalog and value your art collection using AI-generated estimates. You can create a catalog to store your collection and get immediate market data by uploading photos. It's geared for collectors who want to keep track of their assets and connect with other collectors. It doesn't let you buy art directly, but it can be useful for art collectors.