In Soviet Russia, vacations were as purposeful as work.

Many workers actually looked forward to their state-funded holidays.

Photo reproduced from the book, Holidays in Soviet Sanatoriums.

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By 1939, there were more than eighteen hundred sanatoriums all across the vast country.

At their peak in 1990, the sanatoriums could house more than half a million guests at any time.

Others are in critical states of decline.

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The pictures in this article are from the resulting bookHolidays in Soviet Sanatoriums.

The Druzhba Sanatorium in Yalta, Ukraine, was built in 1986.

Patients exercise in mineral water baths at a sanatorium in Tskaltubo.

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The White Nights sanatorium in Sochi was erected in 1978.

A guest takes an oxygen steam bath at the Rodnik Sanatorium.

A guest relaxes during a luminotherapy session at a sanatorium in Naftalan, Azerbaijan.

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A female guest undergoes magnetic therapy at a sanatorium in Belarus.

Vacationers at Kolkhidas sanatorium bury themselves in magnetic sand.

Guests at Janartij Bereg sanatorium in Jurmala, Latvia, getting their daily dose of light therapy.

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High frequency electrotherapy at Kuyalnik Sanatorium, in Odessa, Ukraine.

Visitors to an estuary near the Kuyalnik sanatorium in Ukraine smear themselves in therapeutic mud.

A wrestler prepares for a swim at the Aurora sanatorium in Kyrgyzstan.

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