A new furniture store just opened its doors at Rockville’s Congressional Plaza, taking over the old Neiman Marcus Last Call Studio space directly above The Container Store. Timeless Furniture, a sister to the Timeless Living store at Tysons Corner, carries mostly American brands like Ashley, Jackson Furniture and Leather Italia USA. The palette is overwhelmingly neutral, ranging from off-white and tan to medium brown with a smattering of darker shades. The store is currently filled with floor samples from the Tysons location, but owners say the offerings will change after the initial inventory is sold.