She accepts that some places, such as the north and south poles, can only be visited in a group.
The original version can only be visited for short periods at a time, making it more difficult to appreciate.
The splendid Benedictine abbey of Praglia, (39-049) 990-0010, founded in the 12th century, can only be visited by appointment.
But because addresses registered with these extensions exist outside the main naming system, they can only be visited by a small portion of the Web's users.
Most places could only be visited five times a year, with the result that when he arrived, he not only had to celebrate Mass, but also had to preside over weddings, baptisms and confirmations.
They didn't seem to care that the store was open only on Saturdays and Sundays or by appointment, and that the garden could only be visited through the Garden Conservancy's Open Days Program.
But many parts - including most of the Amazon region - should be regarded as off-limits and other areas, including some national parks, should only be visited after taking local advice.
In graph traversal methods, each node can only be visited once.
The Uffizi Gallery oversees the passage and it can only be visited on small group tours offered by private operators such as Context Travel.
The highest rated schools - in the "outstanding" category - will no longer face routine inspections, and will only be visited if results decline or parental concerns prompt an inspection.
A number of sights – such as the immense Askja caldera – are strictly inaccessible to regular 2WD cars, while the lava cave Lofthellir, featuring natural ice sculptures, can only be visited on a tour due to safety regulations.
